CN102449925A - 信息处理方法、设备和系统 - Google Patents
信息处理方法、设备和系统 Download PDFInfo
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- CN102449925A CN102449925A CN2009801192063A CN200980119206A CN102449925A CN 102449925 A CN102449925 A CN 102449925A CN 2009801192063 A CN2009801192063 A CN 2009801192063A CN 200980119206 A CN200980119206 A CN 200980119206A CN 102449925 A CN102449925 A CN 102449925A
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- pci
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
Abstract
Description
Claims (10)
- 权利 要求 书1、 一种信息处理方法, 其特征在于, 包括:接收预编码控制指示 PCI;根据所述 PCI的统计结果和 /或所述 PCI的来源确定目标 PCI;根据所述目标 PCI进行上行多输入多输出发送控制。2、根据权利要求 1所述的方法,其特征在于,所述接收预编码控制指示 PCI, 根据所述 PCI的统计结果确定目标 PCI包括:接收由上行增强专用信道 E-DCH激活集中的全部或者部分小区发送的多个PCI;对所述小区的小区信号强度进行统计, 并将由小区信号强度最大的小区发 送的 PCI确定为目标 PCI。3、根据权利要求 1所述的方法,其特征在于,所述接收预编码控制指示 PCI, 根据所述 PCI的统计结果确定目标 PCI包括:接收由 E-DCH激活集中的全部或者部分小区发送的多个 PCI;对所述多个 PCI的接收数量进行统计, 并将接收数量最多的 PCI确定为目 标 PCI。4、根据权利要求 1所述的方法,其特征在于,所述接收预编码控制指示 PCI, 根据所述 PCI的统计结果和所述 PCI的来源确定目标 PCI包括:接收由 E-DCH激活集中的全部或者部分小区发送的多个 PCI;对多个 PCI的接收数量进行统计,如果存在多于一个 PCI的接收数量最多, 则将接收数量最多的 PCI中, 由 E-DCH服务小区发送的 PCI确定为目标 PCL5、根据权利要求 1所述的方法,其特征在于,所述接收预编码控制指示 PCI, 根据所述 PCI的的来源确定目标 PCI包括:接收由 E-DCH服务小区发送的 PCI, 并将所述 PCI确定为目标 PCI。6、根据权利要求 1所述的方法,其特征在于,所述接收预编码控制指示 PCI, 根据所述 PCI的的来源确定目标 PCI包括: 接收由 E-DCH服务链路集中的全部或者部分小区发送的多个 PCI, 将所述 多个 PCI进行软合并, 并将通过所述软合并得到的 PCI确定为目标 PCI。
- 7、 根据权利要求 1-6中任意一项所述的方法, 其特征在于, 所述确定目标 PCI之后, 还包括: 向网络侧发送所述目标 PCI。
- 8、 一种用户终端, 其特征在于, 包括:接收单元, 用于接收预编码控制指示 PCI;确定单元, 用于根据所述接收单元接收的 PCI的统计结果, 和 /或所述 PCI 的来源确定目标 PCI;控制单元, 用于根据所述目标 PCI进行上行多输入多输出发送控制。
- 9、 根据权利要求 8所述的用户终端, 其特征在于,所述接收单元, 具体用于接收由上行增强专用信道 E-DCH激活集中的全部 或者部分小区发送的多个 PCI;所述确定单元, 具体用于对所述小区的小区信号强度进行统计, 并将由小 区信号强度最大的小区发送的 PCI确定为目标 PCI。
- 10、 根据权利要求 8所述的用户终端, 其特征在于,所述接收单元, 具体用于接收由 E-DCH激活集中的全部或者部分小区发送 的多个 PCI;所述确定单元, 具体用于对所述多个 PCI的接收数量进行统计, 并将接收 数量最多的 PCI确定为目标 PCI。
- 11、 根据权利要求 8所述的用户终端, 其特征在于,所述接收单元, 具体用于接收由 E-DCH激活集中的全部或者部分小区发送 的多个 PCI;所述确定单元, 具体用于对多个 PCI的接收数量进行统计, 如果存在多于 一个 PCI的接收数量最多, 则将接收数量最多的 PCI中, 由 E-DCH服务小区发 送的 PCI确定为目标 PCI。
- 12、 根据权利要求 8所述的用户终端, 其特征在于, 所述接收单元, 具体用于接收由 E-DCH服务小区发送的 PCI;所述确定单元, 具体用于将所述接收单元接收到的 PCI确定为目标 PCI。
- 13、 根据权利要求 8所述的用户终端, 其特征在于,所述接收单元, 具体用于接收由 E-DCH服务链路集中的全部或者部分小区 发送的多个 PCI;所述确定单元, 具体用于将所述接收单元接收到的多个 PCI进行软合并, 并将通过所述软合并得到的 PCI确定为目标 PCI。
- 14、根据权利要求 8-13中任意一项所述的用户终端, 其特征在于, 还包括: 发送单元, 用于向网络侧发送所述确定单元确定的目标 PCI。
- 15、 一种信息处理系统, 其特征在于, 包括: 用户终端, 该用户终端以可 通信的方式与至少一个基站相连;所述用户终端, 用于接收所述基站生成的预编码控制指示 PCI, 根据所述 PCI的统计结果, 和 /或所述 PCI的来源确定目标 PCI, 并根据所述目标 PCI进 行上行多输入多输出的发送控制。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2009/071800 WO2010130097A1 (zh) | 2009-05-14 | 2009-05-14 | 信息处理方法、设备和系统 |
Publications (2)
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CN102449925A true CN102449925A (zh) | 2012-05-09 |
CN102449925B CN102449925B (zh) | 2013-12-04 |
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CN2009801192063A Active CN102449925B (zh) | 2009-05-14 | 2009-05-14 | 信息处理方法、设备和系统 |
Country Status (4)
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US (1) | US8885747B2 (zh) |
EP (1) | EP2424122B1 (zh) |
CN (1) | CN102449925B (zh) |
WO (1) | WO2010130097A1 (zh) |
Families Citing this family (3)
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US9780861B2 (en) * | 2011-10-04 | 2017-10-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for configuring uplink transmission diversity |
US20190149208A1 (en) * | 2016-09-30 | 2019-05-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method and device |
CN110336713B (zh) * | 2019-07-02 | 2021-07-13 | 中国联合网络通信集团有限公司 | 一种检测蜂窝物联网端到端时延和速率的方法及终端设备 |
Family Cites Families (18)
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US6512925B1 (en) * | 1998-12-03 | 2003-01-28 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power while in soft handoff |
US6791958B2 (en) * | 2002-02-06 | 2004-09-14 | Motorola, Inc. | Method of routing control information and bearer traffic between a wireless communications device and infrastructure equipment |
EP1507422A1 (en) * | 2003-08-14 | 2005-02-16 | Matsushita Electric Industrial Co., Ltd. | Serving base station selection during soft handover |
US7657275B2 (en) * | 2004-05-07 | 2010-02-02 | Qualcomm Incorporated | Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system |
KR20060013466A (ko) * | 2004-08-07 | 2006-02-10 | 삼성전자주식회사 | 소프트 핸드오프 영역에서 역방향 패킷 전송을 위한단말들의 상태 정보 시그널링 방법 |
US7729714B2 (en) * | 2005-12-20 | 2010-06-01 | Qualcomm Incorporated | Method and apparatus for reverse link transmit beam-forming |
WO2008022243A2 (en) * | 2006-08-18 | 2008-02-21 | Qualcomm Incorporated | Feedback of precoding control indication (pci) and channel quality indication (cqi) in a wireless communication system |
WO2008057017A1 (en) * | 2006-11-06 | 2008-05-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic adjustment of power offset for ue/bs based on error event of nack to ack. |
CN101257367B (zh) | 2007-02-28 | 2013-03-27 | 皇家飞利浦电子股份有限公司 | 选择预编码的方法和装置 |
CN101262310B (zh) | 2007-03-09 | 2011-01-05 | 中兴通讯股份有限公司 | 一种mimo系统基于码本的预编码方法 |
US8032091B2 (en) * | 2007-03-14 | 2011-10-04 | Magnolia Broadband Inc. | Method, apparatus and system for providing transmit diversity feedback during soft handoff |
SG10201503104PA (en) * | 2007-04-20 | 2015-06-29 | Interdigital Tech Corp | Method and apparatus for efficient precoding information validation for mimo communications |
CN101399801B (zh) * | 2007-09-30 | 2011-12-07 | 中兴通讯股份有限公司 | 基站决策选择预编码矩阵的方式的分类方法 |
KR100991794B1 (ko) * | 2007-12-31 | 2010-11-03 | 엘지전자 주식회사 | 셀간 간섭 감소 방법 |
US8437704B2 (en) * | 2008-01-17 | 2013-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for resuming power control after interruption |
JP5169256B2 (ja) * | 2008-01-30 | 2013-03-27 | 富士通株式会社 | Mimo通信システムおよび送信局 |
CN101272364B (zh) * | 2008-05-05 | 2012-09-05 | 中兴通讯股份有限公司 | 基于mu-mimo的预编码指示方法及装置、控制方法 |
US8830918B2 (en) * | 2009-03-16 | 2014-09-09 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing uplink transmit diversity |
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2009
- 2009-05-14 WO PCT/CN2009/071800 patent/WO2010130097A1/zh active Application Filing
- 2009-05-14 CN CN2009801192063A patent/CN102449925B/zh active Active
- 2009-05-14 EP EP09844510.9A patent/EP2424122B1/en active Active
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2011
- 2011-11-10 US US13/293,673 patent/US8885747B2/en active Active
Also Published As
Publication number | Publication date |
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WO2010130097A1 (zh) | 2010-11-18 |
EP2424122A4 (en) | 2012-04-18 |
EP2424122A1 (en) | 2012-02-29 |
US8885747B2 (en) | 2014-11-11 |
CN102449925B (zh) | 2013-12-04 |
EP2424122B1 (en) | 2015-12-16 |
US20120057644A1 (en) | 2012-03-08 |
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Application publication date: 20120509 Assignee: APPLE Inc. Assignor: HUAWEI TECHNOLOGIES Co.,Ltd. Contract record no.: 2015990000755 Denomination of invention: Method, device and system for processing household appliance information Granted publication date: 20131204 License type: Common License Record date: 20150827 |
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Effective date of registration: 20190226 Address after: Espoo, Finland Patentee after: Nokia Technologies Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |